Man viciously stabs cops, then shot to death

[8/23/12 SÃ£o Paul, brazil] Crazy psycho get shot by police, only after stabbing 2 officers.
Police arrived to the area to investigate a domestic violence call, where they were ruthlessly assaulted by the enraged man.
No details regarding the extent of the officer's injuries were released.

Many Brazilians are claiming this incident demonstrates the inadequacy of an underpaid and poorly trained police force.